0001.1015

Series:	SP 5x20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Cartridge, Ceramic
Current Rating:	12.5A
Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	5mm x 20mm
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	1kA
Melting I²t:	203
Approvals:	cURus, PSE/JET
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.205" Dia x 0.787" L (5.20mm x 20.00mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses - 0001.1015 Application Field and Working Principle

Fuses are widely used in various fields of electrical engineering to provide protection against overcurrent and overvoltage. A fuse is a current-limiting, safety device that can protect electrical circuits from hazard created by an overload situation and, on a smaller scale, protect components from excessive current. They work by automatically breaking a circuit to disconnect the electricity in case of an overload.Fuses are available in different shapes and sizes, and come with different current ratings to meet different needs. This current rating is based on current, voltage and temperature limits. Fuses with higher current ratings can protect against higher currents, while fuses with lower current ratings will protect against smaller currents.Fuses are made up of a metal filament which is used to sense the current in a circuit. As the current rises, the filament of the fuse will heat up and its resistance will decrease. This allows more current to flow and the fuse will eventually melt, breaking the circuit and preventing more current from flowing. This is the main principle behind the working of a fuse. A fuse is designed to trip at a current level which is higher than the level it will normally see.Fuses are usually placed in series with the component they are designed to protect. When a fault occurs, the fuse is designed to break the circuit and protect the component from further damage. This means that the fuse needs to be able to blow at the expected fault current, which is typically much higher than the normal operating current.Fuses are used in a variety of applications including homes, offices, industry, municipal power networks, and automotive vehicles. In homes, fuses are used to protect wiring and appliances from overcurrents. In businesses and industry, fuses are used to protect important electrical components from dangerous overcurrents. In the automotive industry, fuses are used to protect vehicle electrical components and wiring from excessive currents due to short circuits and other faults.Fuses are also used in municipal power networks to protect substations and transmission lines by ejecting components that could catch fire due to excessive currents. This is known as ‘fusing’ and can help reduce the risk of electrical fires.The applications of fuses are endless across different industries and many different devices rely on them to operate safely and efficiently. Fuses are an important part of protecting electrical circuit components from dangerous overloads and short circuits, so it’s important to understand their application, working principle and current rating before applying them.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description